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UIT-R R23-WP4C

Utilización Eficaz de la Orbita y del Espectro para el SMS y el SRDS

Resultados :112 documentos
Resultados :  1 - 2 - 3  - Siguiente Next
Contribuciones  Documents / Contributions
 
Número 
Título Origen AI/Cuestión
Fecha
[ 112 ]  
 
Characteristics of GSO MSS networks for compatibility studies under WRC-27 agenda items 1.13 and 1.14     N/A (no se aplica)   AI1.14, AI1.13   2024-09-17
[ 111 ]  
 
Suggested timeline for the collaborations between Working Parties 4C and 5D on preparatory studies for WRC-27 agenda item 1.13     Chair, WP 4C and Acting Chair, WP 5D   AI1.13   2024-09-13
[ 110 ]  
 
Information on joint sessions between Working Parties 4C and 5D in October 2024 to facilitate the ITU-R preparatory studies for WRC-27 agenda item 1.13     Chair, WP 4C and Acting Chair, WP 5D   AI1.13   2024-09-13
[ 109 ]  
 
Modifications to the structure of Working Party 4C     Chair, WP 4C     2024-09-09
[ 108 ]  
 
ITU-R Handbook on satellite communications     Editor of Satellite Communications Handbook     2024-09-05
[ 107 ]  
 
Liaison statement to ITU-R working parties 4C and 5B - WRC-27 agenda item 1.13 - Proposed Technical Parameters to Consider in Studies for Possible New Allocations to the Mobile-Satellite Service Involving Aeronautical Systems Operating in the 960-1 215 MHz Frequency Band     International Civil Aviation Organization   AI1.13   2024-08-22
[ 106 ]  
 
Liaison statement on creation of new work item on economic and policy aspects of the provision of high-speed Internet connectivity by retail satellite operators     ITU-T SG3     2024-07-19
[ 105 ]  
 
Information on the preparation of texts for the draft CPM Report to WRC-27     Chair, CPM-27     2024-07-09
[ 104 ]  
 
Liaison statement to Working Parties 3K, 3M, 4A, 4C, 5A, 5B, 5C, 7B, 7C and 7D - WRC-27 agenda item 1.7     WP 5D   AI1.7   2024-07-08
[ 103 ]  
 
Reply liaison statement to Working Parties 4C and 7B for WRC-27 agenda items 1.12, 1.13, 1.14 and 1.15 - Technical and operational characteristics of HIBS for sharing and compatibility studies in preparation for WRC-27     WP 5D   AI1.15, AI1.14, AI1.13, AI1.12   2024-07-08
[ 102 ]  
 
Reply liaison statement to Working Party 4C - Work related to WRC-27 agenda item 1.13     WP 5D   AI1.13   2024-07-08
[ 101 ]  
 
Reply liaison statement to Working Party 7C (copy to Working Parties 4C, 5A, 5D and 7D for information) - Beam Wireless Power Transmission (WPT)     WP 1A     2024-06-21
[ 100 ]  
 
Reply liaison statement to Working Party 4C (copy to Working Parties 5A, 5D, 7C and 7D for information) - Work of Working Party 1A on beam-Wireless Power Transmission (WPT)     WP 1A     2024-06-21
[ 99 ]  
 
Reply liaison statement to Working Party 7D (copy to Working Parties 4C, 5A, 5D and 7C for information) - Beam Wireless Power Transmission (WPT)     WP 1A     2024-06-21
[ 98 ]  
 
Reply liaison statement to Working Party 7C (copy to Working Parties 4A, 4C, 5A, 5B, 5C, 5D, 6A, 7B and 7D for information) - Relevant technical information to support studies under WRC-27 agenda item 1.17     WPs 3 L & 3M   AI1.17   2024-06-12
[ 97 ]  
 
Reply liaison statement to Working Party 4A (copy to Working Parties 4C, 5A, 5B, 5C, 5D, 7B, 7C and 7D for information) - Information to support studies under WRC-27 agenda item 1.1     WP 3M   AI1.1   2024-06-12
[ 96 ]  
 
Reply liaison statement to Working Party 4C (copy to Working Parties 4A, 4B, 5A, 5B, 5C, 5D, 6A,7B, 7C and 7D for information) - Studies under WRC-27 agenda items 1.11, 1.12, 1.13 and 1.14     WPs 3L & 3M   AI1.14, AI1.13, AI1.12, AI1.11   2024-06-12
[ 95 ]  
 
Reply liaison statement to Working Party 5B (copy to Working Parties 4A, 4C, 5A, 5C, 7C and 7D for information) - Propagation information to support studies in preparation for WRC-27 agenda item 1.8     WPs 3J, 3K & 3M   AI1.8   2024-06-12
[ 94 ]  
 
Reply liaison statement to Working Parties 7C and 7D (copy to Working Parties 4A, 4C, 5A, 5B and 5C for information) - Propagation aspects related to WRC-27 agenda item 1.18     WPs 3J & 3M   AI1.18   2024-06-12
[ 93 ]  
 
Reply liaison statement to Working Party 7B (copy to Working Parties 1B, 4A, 4C, 5A, 5B, 5C, 5D, 7A, 7C and 7D) - Relevant technical information to support studies under WRC-27 agenda item 1.15     WP 3J   AI1.15   2024-06-12
[ 92 ]  
 
Reply liaison statement to Working Party 5C (copy to Working Parties 1A, 4A, 4B, 4C, 5A, 5B, 6A, 7C and 7D for information) - Studies under WRC-27 agenda item 1.10     WPs 3J & 3M   AI1.10   2024-06-11
[ 91 ]  
 
Reply liaison statement to Working Party 5D (copy to Working Parties 1B, 4A, 4C, 5A, 5B, 5C, 7B, 7C AND 7D for information) - Relevant technical information to support studies under WRC-27 agenda item 1.7     WPs 3K & 3M   AI1.7   2024-06-10
[ 90 ]  
 
Reply liaison statement to Working Party 7D (copy to Working Parties 1B, 4A, 4C, 5A, 5B and 5D for information) - WRC-27 agenda items 1.16     WPs 3J & 3M   AI1.16   2024-06-10
[ 89 ]  
 
Reply liaison statement to Working Party 7B (copy to Working Parties 1B, 3J, 4A, 4C, 5A, 5B, 5D, 7A, 7C and 7D for information) - Fixed service characteristics for use in sharing studies under WRC-27 agenda item 1.15     WP 5C   AI1.15   2024-05-29
[ 88 ]  
 
Reply liaison statement to Working Party 4C (copy to Working Parties 3L, 3M, 4A, 4B, 5A, 5B, 5D, 6A, 7B, 7C and 7D for information) - Fixed service characteristics for use in sharing studies under WRC-27 agenda item 1.13     WP 5C   AI1.13   2024-05-29
[ 87 ]  
 
Reply liaison statement to Working Party 5D (copy to Working Parties 1B, 3K, 3M, 4A, 4C, 5A, 5B, 7B, 7C and 7D for information) - Fixed service characteristics for use in sharing studies under WRC-27 agenda item 1.7     WP 5C   AI1.7   2024-05-29
[ 86 ]  
 
Reply liaison statement to Working Party 7C (copy to Working Parties 3J, 3M, 4A, 4C, 5A and 5B for information) - Relevant technical information to support studies under WRC-27 agenda item 1.18 and update on supporting materials     WP 5C   AI1.18   2024-05-29
[ 85 ]  
 
Liaison statement to Working parties 4A, 4C, 5A, 5B, 3J and 3M (copy to Working Parties 1A, 4B, 6A, 7C and 7D for information) - Studies under WRC-27 agenda item 1.10     WP 5C   AI1.10   2024-05-29
[ 84 ]  
 
Reply liaison statement to Working Party 5D (copy for information to Working Parties 1B, 3K, 3M, 4A, 4C, 5A, 5C, 7B, 7C, 7D and ICAO) - Relevant technical information for sharing studies under WRC-27 agenda item 1.7     WP 5B   AI1.7   2024-05-28
[ 83 ]  
 
Reply liaison statement to Working Party 4C (copy to Working Party 5D for information) - Relevant technical information for sharing studies under WRC-27 agenda item 1.13     WP 5B   AI1.13   2024-05-28
[ 82 ]  
 
Liaison statement to Working Parties 4A, 4C, 5A, 5C, and 7D (copy to Working Party 7C for information) - Relevant technical information to support studies in preparation of WRC-27 agenda item 1.8     WP 5B   AI1.8   2024-05-21
[ 81 ]  
 
Liaison statement to Working Parties 7C and 7D (copy to Working Parties 4C, 5A, 5B, 5C, 3J and 3M) - Relevant technical information to support studies under WRC-27 agenda item 1.18     WP 4A   AI1.18   2024-05-15
[ 80 ]  
 
Liaison statement to Working Party 4C (copy to Working Party 1B for information) - Relevant technical and operational information to support studies under WRC-27 agenda item 1.5     WP 4A   AI1.5   2024-05-14
[ 79 ]  
 
Liaison statement to Working Parties 3M, 4C, 5A, 5B, 5C, 5D, 7B and 7D (copy to Working Party 7C for information) - Information to support studies under WRC-27 agenda item 1.1     WP 4A   AI1.1   2024-05-13
[ 78 ]  
 
Liaison statement to Working Party 4C concerning WRC-27 agenda item 1.12 - Direction to support studies under WRC-27 agenda item 1.12     WP 4B   AI1.12   2024-05-06
[ 77 ]  
+Ann.1-15 
Report of the thirty-first meeting of Working Party 4C (Geneva, 24-30 April 2024)     Chair, WP 4C     2024-04-30
[ 76 ]  
 
Final list of participants - Working Party 4C (Geneva, 24-30 April 2024)     Director, BR     2024-04-30
[ 75 ]  
 
List of documents issued (Documents 4C/1 - 4C/75)     BR, Study Groups Department     2024-04-23
[ 74 ]  
 
Liaison statement to Radiocommunication Study Groups and Working Parties (copy for information to ITU-T and ITU-D Study Groups)     Chair, CCV     2024-04-22
[ 73 ]  
 
Considerations for sharing studies related to WRC-27 agenda item 1.13     Telefon AB - LM Ericsson (Sweden) , Nokia Corporation   AI1.13   2024-04-12
[ 72 ]  
 
Proposed input on elements of a reply statement to Working Party 7D on WRC-27 agenda item 1.16     South Africa   AI1.16   2024-04-12
[ 71 ]  
 
Elements for working document towards a preliminary draft new Report for WRC-27 agenda item 1.12     Canada , Norway   AI1.12   2024-04-12
[ 70 ]  
 
Proposal relating to WRC-27 agenda item 1.11 on satellite-to-satellite links communicating with mobile satellite systems/networks     Canada   AI1.11   2024-04-12
[ 69 ]  
 
Considerations on preparation for WRC-27 agenda item 1.14     China   AI1.14   2024-04-12
[ 68 ]  
 
Draft workplan for WRC-27 agenda item 1.12     China   AI1.12   2024-04-12
[ 67 ]  
 
Considerations on preparations for WRC-27 agenda item 1.11     China   AI1.11   2024-04-12
[ 66 ]  
 
Proposals on the working method for overlapping frequency of WRC-27 agenda items 1.12, 1.13 and 1.14     China   AI1.14, AI1.13, AI1.12   2024-04-12
[ 65 ]  
 
Proposal on the work towards WRC-27 agenda item 1.13     China   AI1.13   2024-04-12
[ 64 ]  
 
Characteristics of stations in the mobile-satellite service in the 1 645.5-1 646.5 MHz frequency band and adjacent bands 1 626.5-1 645.5 MHz and 1 646.5-1 660.5 MHz     United Kingdom   AI1.12   2024-04-12
[ 63 ]  
 
Working document regarding WRC-27 agenda item 1.11     United Kingdom   AI1.11   2024-04-12
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